A Roth IRA is the only retirement account with a back door built into the front.
Every other account punishes you for touching it early. Traditional IRA, 401(k), all of them treat a withdrawal before 59½ as a mistake and price it accordingly.
A Roth IRA does something different, and almost nobody understands why.
The money you contributed can generally come out at any age, with no tax and no penalty. Not through an exception. Not by qualifying for anything. It is simply how the account is built.
You already paid tax on those dollars. The government has no further claim on them.
Which means a Roth IRA quietly does two jobs at once. It is a retirement account, and it is a genuine emergency backstop, and those two jobs do not conflict.
Most people never learn this. They contribute for fifteen years believing the money is locked away, then take a high-interest loan during an emergency while sitting on an accessible balance.
Here is how it actually works.